Integrated Circuits (ICs)

SN74AHCT540DWRE4

Unknown

Texas Instruments

BUFFER/LINE DRIVER 8-CH INVERTING 3-ST CMOS 20-PIN SOIC T/R

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Integrated Circuits (ICs)

SN74AHCT540DWRE4

Unknown

Texas Instruments

BUFFER/LINE DRIVER 8-CH INVERTING 3-ST CMOS 20-PIN SOIC T/R

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHCT540DWRE4

Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Logic Type	Inverting, Buffer
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	20-SOIC
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74AHCT540 Series

8-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs

Part	Output Type	Number of Elements	Logic Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Number of Bits per Element	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case	Package / Case	Package / Case [y]	Package / Case [y]	Package / Case [x]
Texas Instruments SN74AHCT540N	3-State	1	Buffer Inverting	4.5 V	5.5 V	Through Hole	8	8 mA	8 mA	20-PDIP	-40 °C	125 °C	20-DIP	7.62 mm	0.3 in
Texas Instruments SN74AHCT540DBR	3-State	1	Buffer Inverting	4.5 V	5.5 V	Surface Mount	8	8 mA	8 mA	20-SSOP	-40 °C	125 °C	20-SSOP
Texas Instruments SN74AHCT540DWRE4	3-State	1	Buffer Inverting	4.5 V	5.5 V	Surface Mount	8	8 mA	8 mA	20-SOIC	-40 °C	125 °C	20-SOIC			0.295 in	7.5 mm
Texas Instruments SN74AHCT540DWR	3-State	1	Buffer Inverting	4.5 V	5.5 V	Surface Mount	8	8 mA	8 mA	20-SOIC	-40 °C	125 °C	20-SOIC			0.295 in	7.5 mm
Texas Instruments SN74AHCT540DW	3-State	1	Buffer Inverting	4.5 V	5.5 V	Surface Mount	8	8 mA	8 mA	20-SOIC	-40 °C	125 °C	20-SOIC			0.295 in	7.5 mm
Texas Instruments SN74AHCT540NSR	3-State	1	Buffer Inverting	4.5 V	5.5 V	Surface Mount	8	8 mA	8 mA	20-SO	-40 °C	125 °C	20-SOIC	5.3 mm	0.209 "
Texas Instruments SN74AHCT540PW	3-State	1	Buffer Inverting	4.5 V	5.5 V	Surface Mount	8	8 mA	8 mA	20-TSSOP	-40 °C	125 °C	20-TSSOP			4.4 mm		0.173 in
Texas Instruments SN74AHCT540DGVR	3-State	1	Buffer Inverting	4.5 V	5.5 V	Surface Mount	8	8 mA	8 mA	20-TVSOP	-40 °C	125 °C	20-TFSOP			0.173 in	4.4 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 0.24
		6000	$ 0.22
		10000	$ 0.22

Description

General part information

SN74AHCT540 Series

The ’AHCT540 octal buffers/drivers are ideal for driving bus lines or buffer memory address registers. These devices feature inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.

Documents

Technical documentation and resources

No documents available